<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
</head>
<body>
</body>
<script src="require.js" type="text/javascript"></script>
<script type="text/javascript">
    require(['until', 'math', 'num'], function (util, math, num) {

        num = math.getRadom() + '_' + num;
        num = util.formatNum(num);
        console.log(num);
    });
</script>
</html>